I just buy the can that says, canned pumpkin.
This is the recipe I have used for years, it's one of the Impossible Pie recipes that Betty Crocker put out a long time ago. Google Impossible Pie and you will get into the spot where you can find all different kinds.
My very most favorite is the Custard Pie, no muss, no fuss, no having to scald milk. I don't even have a blender anymore, just mix it up with the hand mixer. I love it that they make their own crusts. They kept adding more and now you can fix dinner entrees. We love the Taco Pie and the Broccoli-Egg.